Computer Networking A protocol is a set of rules governing a time sequence of events that must take place between modems across an interface None of these between peers between an interface between modems across an interface None of these between peers between an interface ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A medium access control technique for multiple access transmission media is Angle modulation None of these Amplitude Attenuation Aloha Angle modulation None of these Amplitude Attenuation Aloha ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following protocols uses both TCP and UDP? SMTP DNS Telnet FTP SMTP DNS Telnet FTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent? 128 Kbps. 64 Kbps None of these 32 Kbps 8 Kbps 128 Kbps. 64 Kbps None of these 32 Kbps 8 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bulletin board system converts analog signals to digital signals is a public access message system None of these converts digital signals to analog signals is a modem capable of accepting commands converts analog signals to digital signals is a public access message system None of these converts digital signals to analog signals is a modem capable of accepting commands ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the computer based EMMS that provides a common forum where users can check in at their convenience, post messages, actively exchange ideas and participate in ongoing discussions? Bulletin board system (BBS) Videoconferencing E-mail None of these Teleconferencing Bulletin board system (BBS) Videoconferencing E-mail None of these Teleconferencing ANSWER DOWNLOAD EXAMIANS APP
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